baber/WOPTO huggingface dataset:
Patent JP-S62149035-A (JP)
Title: Optical information recording and reproducing device
Inventor: SUZUKI YASUO
IPC: G11B7/08
Filed: 1985-12-24
Abstract: PURPOSE:To keep nearly orthogonal the optical axis of an optical head and a medium even when a deflection is caused in a recording angle in a direction perpendicular to the guide rail. CONSTITUTION:The vicinity of the peripheral of a disk recording medium 30 is deformed as a shade having a minute deflection angle A due to change with the lapse of time and the dead weight. In this state, the optical axis B of the optical head 1 is tilted by an angle C1 being nearly a half of the deflection angle A of the disc recording medium 30 from the vertical direction with respect to the guide rail 33, that is, the disk medium 30 without any deflection. Thus, the tilt between the optical axis B of the optical head 31 and a part of the medium 30 without deformation is C1 and the part in the vicinity of the peripheral face deformed as a shade is adjusted nearly to the C1, and the relation of orthogonality between the optical axis B of the optical axis 31 and the disk medium 30 is kept to a degree not almost causing the reduction in the reproducing signal.
Patent JP-H05104272-A (JP)
Title: Welding equipment for manufacturing pipe
Inventor: ASADA HIROSHI
IPC: B23K26/02
Filed: 1991-10-09
Abstract: PURPOSE:To provide the welding equipment for manufacturing the pipe of simple constitution by profiling the beam projection position by rollers and an arm following a gap of an open pipe. CONSTITUTION:A torch pedestal 22 is supported rotatably on an axis 23 of a fixed member 24. A plasma torch 16 is inserted into coupling 26 of the torch pedestal 22 and the arm 25 is constituted freely rotatably with a high energy density beam 20 as a center. A first guide roller 27 and a second guide roller 28 to travel along the gap 1 of the open pipe 6 are provided on the bottom of this arm 25, the plasma torch 16 profiles surely a weld line 1 of the pipe 6 and a sound welded pipe can be stably manufactured.
Patent JP-S62147968-A (JP)
Title: Inverter unit
Inventor: ONISHI MASAHITO
IPC: H02M7/537
Filed: 1985-12-23
Abstract: PURPOSE:To decrease a switching loss by bypassing the current flowing from a resonant stable inductor to switching elements into a voltage resonant mode block of a voltage current resonance circuit. CONSTITUTION:The series circuit of a resonant stable inductor 4 and a switching element 5 are connected to a DC power source 8, while the series circuit of a resonant inductor 1 and a resonant condenser 2 as well as a resonant condenser 3 are connected in parallel with the resonant stable inductor 4. A bypass circuit II bypasses a current flowing from the resonant stable inductor 4 to a switching element 5 into the voltage resonant mode block of a voltage-current resonance circuit. Consequently, when the voltage is applied to the switching element 5 by a voltage resonance, no current flows to the switching element 5.
Patent JP-H04163724-A (JP)
Title: Regenerating apparatus for optical data recording medium disk
Inventor: SHIYUKUNAMI SHIYUUICHI
IPC: G11B20/10
Filed: 1990-10-26
Abstract: PURPOSE:To simplify the constitution by providing a generating means for a binarization signal obtained by binarizing a comparator reference voltage which is different from another comparator reference voltage, and providing a pulse-length correcting means for correcting the signal length so that the same length as the pulse length of the binarization signal is obtained. CONSTITUTION:A first optical disk is regenerated based on the first regenerating reference. The second regenerating reference is applied when a second optical disk whose recording density is higher than that of the first optical disk is regenerated. The optical regenerating conditions in the second reference are applied, and the regenerating operation is performed for the optical disk whose recording density is low. The obtained regenerated signal is compared in a comparator 2 wherein a comparator reference voltage that is different from the first comparator reference voltage is imparted. Thus, the binarization signal is generated. The pulse length of the binarization signal is different from the pulse length of the normal binarization signal. The binarization signal is obtained by binarizing the regenerated signal by using the first comparator reference voltage. The regenerated voltage is obtained by regenerating the optical disk which is regenerated based on the first regenerating reference in accordance with the first regenerating reference. Therefore, correction is performed with pulse-length correcting means 3 and 4 so as to obtain the pulse length of the normal binarization signal. In this way, the constitution of the regenerating apparatus is simplified.
Patent JP-H01130856-A (JP)
Title: Caterpillar type continuous casting machine
Inventor: TSUCHIDA HIROSHI
IPC: B22D11/06
Filed: 1987-11-17
Abstract: PURPOSE:To prevent the development of burrs and the damage of a dam block by arranging gap between the block mold and the facing part in the face at mold space side of the side dam block. CONSTITUTION:A carriage 13 is arranged as shiftable to width direction of the cast slab with a hydraulic cylinder 12 at both sides of width direction of the mold 2 composing plural block molds 1, and caterpillar type side dam 5 connected with a spring 19 is arranged on the carriage. Then, the recessed part 18 forming the prescribed gap (about 0.1-0.3mm) between the block molds 1 at room temp. is arranged on upper and lower faces constituting the mold space 3 of the side dam block 4. At the time of executing continuous casting side facing to the mold space 3 of the side dam block 4 is thermally expanded and the recessed part 18 is eliminated. As the upper and lower faces of the block 4 are flattened, the gap is eliminated and the development of burrs is prevented. As contact face of the dam block 4 with the mold 1 is flat, the damage is prevented.
Patent JP-H06139658-A (JP)
Title: Tape running controller
Inventor: NAKABASHI AKIHISA
IPC: G11B15/46
Filed: 1992-10-28
Abstract: PURPOSE:To obtain an ideal control characteristic in a reel angular velocity by using only one side reel angular velocity as feedback information without performing feedback by mixing both reels angular velocity components. CONSTITUTION:A tape running controller is provided with an angular velocity reference value generation means 6 operating the reference value of the angular velocity of a take-up reel 22 from a tape speed reference means and the reference value of an inputted tape speed and the reference values of respective speeds of both reels and respective speeds of both reels by using a linear approximate relation and a reel angular velocity control means inputted with the error component of the angular velocity of the take-up reel 22 and generating take-up torque. Thus, the ideal characteristic having no phase change from a low frequency to a high frequency is obtained in a transmission characteristic to a take-up side angular velocity opposing to that it is difficult that responsiveness to a high frequency band is obtained in a usual method.
Patent JP-H08142165-A (JP)
Title: Biodegradable protein container and method and apparatus for producing the same
Inventor: NAGAI MITSUO
IPC: B65D1/09
Filed: 1994-11-24
Abstract: PURPOSE: To continuously produce a container having a complicated shape or a deep bottom with high productivity. CONSTITUTION: A biodegradable protein container is produced by heating and kneading a hydrated material based on vegetable protein in a screw type extruder 1 and extruding the hydrated material in a plasticized and molten state from the annular extrusion port of a die 4 to mold a thin-walled cylindrical article 20 and subjecting the cylindrical article 20 to blow molding in the mold 18 of a blow molding apparatus 5.
Patent JP-2001104272-A (JP)
Title: Handgrip for measuring biological electric impedance
Inventor: SUNAGO YOSHIHARU
IPC: G01N27/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a body fat meter that enables biological electric impedance in a stable contact condition irrespective of the size of the object in the handgrip used for measurement of biological electric impedance. SOLUTION: The handgrip used for measurement of biological electric impedance in which the diameter of grip part, which the object grasps, is changed gradually from thin to thicker size. Further, the current supply electrode and the voltage measurement electrode are installed with a fixed separation along the axis. Assisting parts connected with grip parts is also constructed.
Patent JP-2000104161-A (JP)
Title: Method for controlling refractive index of dry plating film
Inventor: YOSHIKAWA MASAHITO
IPC: G02B1/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To surely produce a thin film mainly having a refractive index in a specified range on a base material by executing plating in such a manner that silicon carbide is used as a raw material source, and reactive gas is controlled. SOLUTION: The surface of a base material is provided with a thin film having an optional refractive index in the range of 1.4 to 2.8. Preferably, reactive gas is composed of gas contg. oxygen and/or contg. nitrogen, moreover, the reactive gas ratio [the flow rate of the reactive gas/(the flow rate of the reactive gas + the flow rate of inert gas) × 100] is controlled to the range of 0 to 50%, furthermore, dry plating is sputtering, moreover, a mixture in which silicon carbide as a raw material source has >=2.9 g/cm3 density, and silicon carbide powder and a nonmetallic sintering assistant are homogeneously mixed is sintered.  Since the SiC target material using the silicon carbide sintered body has electric conductivity, DC sputtering or DC magnetron sputtering is preferably executed, and, as the base material, glass, ceramic, a metallic material, PMMA, PET or the like can be used.
Patent JP-S62147549-A (JP)
Title: Storage device
Inventor: TANAKA OSAMU
IPC: G06F12/16
Filed: 1985-12-23
Abstract: PURPOSE:To improve greatly the high-speed performance and the reliability of a storage device by providing the memory element groups for positive and negative logical data for storage of both logical data in the same memory address and then writing and reading simultaneously both logical data on and out of those memory element groups for access. CONSTITUTION:The memory element groups 1-10 and 1-13 are provided to store both positive and negative logical data into the same memory address. Then it is decided whether the data read out of the positive or negative logical data should be delivered to a data bus based on the parity check results given from parity checkers 1-11 and 1-16 for the data read out of both groups 1-10 and 1-13. Thus it is possible to complete the reading operation out of the memory element group just by selecting and outputting the read data given from the memory element group of the logical data containing no bit error.
Patent JP-H01162146-A (JP)
Title: Rotary head for detecting surface of cylindrical product to be inspected
Inventor: PEETAA HEEBAARAIN
IPC: G01N29/26
Filed: 1988-11-18
Abstract: PURPOSE: To eliminate the possibility of an inconvenient error and to simplify the handling of a rotary head by enabling a control member provided at the rotary head to force to connect the move of the rotary shaft of an inspection head on a linear track. CONSTITUTION: A substrate 34 rotates around a rotary axis line 11, an inspection head 14 is supported on the substrate 34 so that it can rotate around a rotary axis line 15 that is parallel with the rotary axis line 11, and each has an inspection sensor 18 that is adjacent to a bus on the surface of an article to be inspected. A rotary head 9 has one adjusting device 40 and a control member 36. The control member 36 forces to connect the move of the rotary axis 15 of the inspection head 14 on a linear track 33 each other and is driven by the adjusting device 40.
Patent JP-H05105118-A (JP)
Title: Supporting structure for car suspension spring
Inventor: MORI TAKEO
IPC: B60G11/16
Filed: 1991-10-11
Abstract: PURPOSE:To provide a supporting structure of a spring for car suspension, with which deformation of a car cabin caused by an upper member in the event of collision can be suppressed. CONSTITUTION:A spring to be installed at the suspension of a car is supported by a suspension tower 22, which has a spring plate 20 installed over the spring, and an upper member 24 which extends fore and aft in the car and where the spring plate 20 is coupled. The spring plate 20 includes a supporting part 26 for supporting the spring and a part to be coupled 28 having a junction surface 27 to be coupled with the upper member 24 and extending from the supporting part 26. This part to be coupled 28 is formed so that area A of the junction surface 27 which is situated the foremost lies backmore than that area B of the supporting part 26 which is situated the foremost.
Patent JP-H06141337-A (JP)
Title: Digital signal processing camera
Inventor: MURAYAMA HIDEAKI
IPC: H04N9/68
Filed: 1992-10-28
Abstract: PURPOSE:To provide a digital signal processing camera in which a hue and a brightness of a part are changed by detecting the part in a specific color of a picked-up picture. CONSTITUTION:A color detection section 7 detects a specific color as to digital image pickup signals R, G, B obtained by an image pickup processing section 1, various correction coefficients of a digital arithmetic operation section 8 are varied by a coefficient control section 9 to apply processing such as color correction processing by a color correction circuit 11 and gamma correction, pedestal processing, gamma correction, knee correction processing and contour correction processing or the like by process processing circuits 12R, 12G, 12B to the image pickup signal of the specific color.
Patent JP-H11112940-A (JP)
Title: Generation method for motion vector and device therefor
Inventor: HIRANO YASUHIRO
IPC: H04N7/01
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To perform frame number conversion of a motion correction with high image quality and at low cost by generating a conversion motion vector, based on the motion vector, detecting a motion the image from the present frame signal and a pre-frame signal, generating a block unit motion vector and generating an pixel unit motion vector by the block unit motion vector and an image motion. SOLUTION: A P picture vector conversion part 10 generates a conversion motion vector BVp with signal processing fro converting a motion vector MVp used for a P picture encoding of motion vector information MV into 1/n (n is the number of frames among P picture). Also, a B picture vector conversion part 11 selects the motion vector fro 1 frame period and generates a conversion motion vector BVb for the motion vector MVp used for a B picture encoding of the motion vector information MV. A control part 12 generates a control signal CT necessary for operation of each conversion part, based on the encoding parameter of the motion vector information.
Patent JP-H01135502-A (JP)
Title: Solvent for removing extraneous water
Inventor: ASANO AKIO
IPC: C11D7/50
Filed: 1987-11-19
Abstract: PURPOSE:To provide a solvent for removing attached water from a composite part to substitute for 1,1,2-trichloro-1,2,2-trifluoroethane by using the solvent containing dichlorofluoroethane as an effective component. CONSTITUTION:With respect to dichlorodifluoroethane, the three isomers of 1,2-dichloro-1-fluoroethane, 1,1-dichloro-2-fluoroethane and 1,1-dichloro-1- fluoroethane are used on a separate basis or as a mixture of at least any two thereof. As the solvent for removing the attached water, various components may be contained according to various purposes, preferably using a 20-30wt.% organic solvent and a 0.2-1wt.% by weight surfactant. As a method of remov ing the attached water, spraying, showering or immersing can be adopted. The aforesaid solvents are less active on metals, plastics and elastomers, capable of removing the attached water from the composite part without producing a harmful effect thereon.
Patent JP-H03151988-A (JP)
Title: Metallic wood club for golf
Inventor: OBARA TOSHIO
IPC: A63B53/02
Filed: 1989-11-08
Abstract: PURPOSE:To increase the flying distance of ball by forming a protuberance protruding approximately horizontally in the direction of a player from the upper side of the head when holding it and by mounting part or the whole of the neck of a club connecting with the shaft on this protuberance. CONSTITUTION:On the head 11 of A golf club 10 the upper side portion of the club head is protruded in the direction of a player when he holds it to form a protuberance 13. On this protuberance a neck portion 14 is mounted. Then on this neck portion 14 a shaft 16 is mounted through a socket 15. Part of the neck portion 14 of the club 10 is located on the protuberance 13 while the neck portion 14 is located on the end of this protuberance 13. The whole body of the head 11 is formed in a hollow and consistent shape with meal like a stainless steel. In this club 10, a distance between the center of gravity G of the head 11 and the central line C of the shaft 16 can be made large. Therefore when hitting the ball with the club, larger flying distance of the ball can be obtained by effectively using the torque around the central line of the shaft.
Patent JP-H01133189-A (JP)
Title: Season ticket issuing apparatus
Inventor: HYODO EIJI
IPC: G07B1/00
Filed: 1987-11-19
Abstract: PURPOSE: To quickly issue the season boarding ticket of a route bus or the like without selecting a place and to substantially expand a sales network by providing a season boarding ticket ticket surface picture formation device, a signal converter and a season boarding ticket printer. CONSTITUTION: When a boarding route, an operation period and a boarding section, etc., are inputted from an input means 5 corresponding to the application of season boarding ticket purchase, the season boarding ticket ticket surface picture formation device 1 forms season boarding ticket ticket surface pictures through plural picture elements on the memory and files the pictures on the memory 6. A dimension converter 7 dimensionconverts file data and outputs them to the signal processor 2. In the processor 2, an encoder/decoder 9 compression-encodes input signals and decodes the signals from a modem 10. A printer 11 prints a purchase application form or the like.  In the season boarding ticket printer 3, after facsimile signals inputted from a public communication channel 4 are demodulated and decoded, the season boarding ticket ticket surface pictures are printed on a ticket form by the printer 17, the purchase application form is read in a reader 18 and converted to electric signals and then, the facsimile signals are outputted through an encoder 19 and a modulator 20.
Patent JP-H06215531-A (JP)
Title: Turntable for disk-shaped information carrier
Inventor: MANFUREETO KAMERAA
IPC: G11B17/028
Filed: 1993-11-19
Abstract: PURPOSE: To obtain a turn table with small vibration in a height direction, and high precision by burying the inside edge of a mounting face on which an information carrier is mounted in a molded part which accepts a driving shaft. CONSTITUTION: A turn table comprises a disc LS with holes, the inside area of the disk LS with the holes is provided with a stepped part S, and buried in a molded part F until it is made adjacent to the stepped part S. A bush B for simultaneously accepting a centering part Z and a driving shaft is formed in this molded part F. The disc LS with the holes in which a mounting face AF for an information carrier is formed of a face which is not buried in this molded part is manufactured as an embossed punched part from a metallic ring.
Patent JP-H05100205-A (JP)
Title: Display device
Inventor: KATO IKUO
IPC: G02F1/1335
Filed: 1991-10-09
Abstract: PURPOSE:To accurately display images of dots irrelevantly to variance in the optical path length between dots and a lens among the dots when the display device is constituted for the purpose of a stereoscopic display. CONSTITUTION:In front of dots 2a, 2b, and 2c of a two-dimensional display DP, microlenses 1a, 1b, and 1c are provided corresponding to the dots 2a, 2b, and 2c, and a layer 10 for varying the optical path length S1 is provided between the dots 2a, 2b, and 2c, and microlenses 1a, 1b, and 1c. Even when the layer 10 generates the variance in the optical path length between the dots and lens among the dots, a voltage control part 40 controls a voltage applied between transparent electrodes 7 and 8 of the layer 10 to precisely control variation in the optical path length S1, thereby accurately obtaining the position of the accurate image 4.
Patent JP-H04164765-A (JP)
Title: Workpiece carry-out device
Inventor: YOSHIMURA SHINJI
IPC: B65H29/10
Filed: 1990-10-30
Abstract: PURPOSE:To eliminate the overhang of a carriage, and save installation space by providing a carriage base with the first carriage freely reciprocating in a product delivery direction, and further providing the first carriage with the second carriage freely reciprocating in a product delivery direction and having a plurality of workpiece clamps. CONSTITUTION:When a product processed by a plate material processing device is delivered, the first carriage 21 and the second carriage 23 are shifted toward the aforesaid device, relative to a carriage base 19. The product processed in this state is held by a workpiece clamp 25. After the product is held by the workpiece clamp 25 as aforementioned, the operation of the device is reversed, thereby delivering the product.
Patent JP-2001109922-A (JP)
Title: Entrance/exit management system
Inventor: KITADA TAKAHARU
IPC: G07C9/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To effectively manage entrance/exit without troubling entering/exiting persons. SOLUTION: Since an IC card 30 (antenna 30A) is integrally installed in a key 10 and a reader/writer 40 (antenna 40A) is installed near a key hole 22, the IC card 30 (antenna 30A) is securely arranged near the reader/writer 40 (antenna 40A) when a user (entering/exiting person) opens a door 20. Only when the user is going to insert the key 10 into the key hole 22, identification data can precisely be transmitted and collated. When the user is judged so that he is to be permitted to enter/exist as the result of the collation of identification data, the opening of the door is permitted. When the user is judged so that he is not to be permitted to enter/exit as the result of the collation of identification data, the door is kept while it is electronically locked.
Patent JP-H11125715-A (JP)
Title: Polarizing plate for masking film laminated liquid crystal cell affixation and its production
Inventor: SHIMIZU TOSHIHIRO
IPC: G02F1/1335
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To securely adhere a masking film and a polarizing plate for liquid crystal cell affixation without the occurrence of foaming in a masking film even by an autoclave treatment by heat treating the entire part laminated with the polarizing plate for liquid crystal cell affixation and the masking film via an adhesive layer. SOLUTION: The polarizing plate 1 for liquid crystal cell affixation consists of a structure obtd. by affixing protective films 1b on both surfaces of a polarizing film 1a. The masking film 3 is laminated via an adhesive layer 2 on one surface of the polarizing plate 1 for liquid crystal cell affixation. After the polarizing plate for masking film laminated liquid crystal cell affixation is affixed to the liquid crystal cell, the entire part of the polarizing plate for masking film laminated liquid crystal cell affixation is subjected to a heat treatment before the polarizing plate is subjected to the autoclave treatment. The heat treatment is preferably executed by batch operation or continuous operation.  The heat treatment conditions are preferably 40 to 60 deg.C×1 to 72 hours in the batch operation and preferably 40 to 80 deg.C×10 seconds to 10 minutes in the continuous operation.